Triple

T6864410
Position Surface form Disambiguated ID Type / Status
Subject Odawara campaign E158361 entity
Predicate keyStronghold P46785 FINISHED
Object Odawara Castle
Odawara Castle is a historic Japanese fortress in Kanagawa Prefecture that served as the powerful stronghold of the Late Hōjō clan during the Sengoku period.
E625546 NE FINISHED

How this triple was built (5 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Odawara Castle | Statement: [Odawara campaign, keyStronghold, Odawara Castle]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Odawara Castle
Context triple: [Odawara campaign, keyStronghold, Odawara Castle]
  • A. Kakegawa Castle
    Kakegawa Castle is a historically significant Japanese hilltop castle in Shizuoka Prefecture, renowned for its reconstructed wooden keep and well-preserved traditional architecture.
  • B. Okazaki Castle
    Okazaki Castle is a historic Japanese fortress in Aichi Prefecture, best known as the birthplace of shogun Tokugawa Ieyasu and a key stronghold in the Sengoku and early Edo periods.
  • C. Edo Castle
    Edo Castle was the vast fortified residence of the Tokugawa shoguns in Edo (now Tokyo), serving as the political and military center of Japan during the Edo period.
  • D. Fushimi Castle
    Fushimi Castle is a historic Japanese castle in Kyoto associated with Toyotomi Hideyoshi and known for its role in the late Sengoku period and early Edo period.
  • E. Sunpu Castle
    Sunpu Castle was a prominent Japanese fortress in present-day Shizuoka, historically significant as a Tokugawa stronghold and the retirement residence of shogun Tokugawa Ieyasu.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Odawara Castle
Triple: [Odawara campaign, keyStronghold, Odawara Castle]
Generated description
Odawara Castle is a historic Japanese fortress in Kanagawa Prefecture that served as the powerful stronghold of the Late Hōjō clan during the Sengoku period.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Odawara Castle
Target entity description: Odawara Castle is a historic Japanese fortress in Kanagawa Prefecture that served as the powerful stronghold of the Late Hōjō clan during the Sengoku period.
  • A. Kakegawa Castle
    Kakegawa Castle is a historically significant Japanese hilltop castle in Shizuoka Prefecture, renowned for its reconstructed wooden keep and well-preserved traditional architecture.
  • B. Okazaki Castle
    Okazaki Castle is a historic Japanese fortress in Aichi Prefecture, best known as the birthplace of shogun Tokugawa Ieyasu and a key stronghold in the Sengoku and early Edo periods.
  • C. Edo Castle
    Edo Castle was the vast fortified residence of the Tokugawa shoguns in Edo (now Tokyo), serving as the political and military center of Japan during the Edo period.
  • D. Fushimi Castle
    Fushimi Castle is a historic Japanese castle in Kyoto associated with Toyotomi Hideyoshi and known for its role in the late Sengoku period and early Edo period.
  • E. Sunpu Castle
    Sunpu Castle was a prominent Japanese fortress in present-day Shizuoka, historically significant as a Tokugawa stronghold and the retirement residence of shogun Tokugawa Ieyasu.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: keyStronghold
Context triple: [Odawara campaign, keyStronghold, Odawara Castle]
  • A. strongholdOf chosen
    Indicates that a location serves as a primary fortified base, center of power, or main stronghold for a particular entity.
  • B. currentStronghold
    Indicates that an entity currently serves as the primary base, fortress, or central stronghold for another entity.
  • C. strongholdRegion
    Indicates that a stronghold (fortified place or base) is located within or associated with a particular geographic region.
  • D. key
    Indicates that one entity functions as a key (literal or metaphorical) that unlocks, enables access to, or provides a crucial solution or control over another entity.
  • E. keyPassage
    Indicates that a specific passage or excerpt is identified as especially important, central, or representative within a larger text or discourse.
  • F. None of above.

Provenance (6 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69c68830cdbc8190a8301c7a9d9f651a completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6da3ce95081909a424ac04bc7fa07 completed March 27, 2026, 7:27 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7428b2fe88190ac1798922e2b9620 completed March 28, 2026, 2:52 a.m.
NEDg Description generation batch_69c7437978b48190a9c79761c15355cd completed March 28, 2026, 2:56 a.m.
NED2 Entity disambiguation (via description) batch_69c743f4c6fc8190b8a39fdfe7a796ea completed March 28, 2026, 2:59 a.m.
PD Predicate disambiguation batch_69c6d7b168908190b2f7c724b1bc7fc9 completed March 27, 2026, 7:17 p.m.
Created at: March 27, 2026, 2:21 p.m.